129138791990323815000

129,138,791,990,323,815,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 129138791990323815000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4200 divisors.

129138791990323815000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, two hundred divisors.

Prime factorization of 129138791990323815000:

23 × 34 × 54 × 72 × 43 × 736

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 43 × 73 × 73 × 73 × 73 × 73 × 73)

See below for interesting mathematical facts about the number 129138791990323815000 from the Numbermatics database.


Names of 129138791990323815000

  • Cardinal: 129138791990323815000 can be written as One hundred twenty-nine quintillion, one hundred thirty-eight quadrillion, seven hundred ninety-one trillion, nine hundred ninety billion, three hundred twenty-three million, eight hundred fifteen thousand.

Scientific notation

  • Scientific notation: 1.29138791990323815 × 1020

Factors of 129138791990323815000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 133

Divisors of 129138791990323815000

Bases of 129138791990323815000

  • Binary: 11100000000001010010010011100011011110010100100111110100010010110002
  • Hexadecimal: 0x70029271BCA4FA258
  • Base-36: R94W97DUL7XI0

Squares and roots of 129138791990323815000

  • 129138791990323815000 squared (1291387919903238150002) is 16676827596720122315956588556154225000000
  • 129138791990323815000 cubed (1291387919903238150003) is 2153625370071331688935906873830956379357968830368375000000000
  • The square root of 129138791990323815000 is 11363925025.7260943881
  • The cube root of 129138791990323815000 is 5054585.8026423591
  • Being both a perfect square and a perfect cube, 129138791990323815000 is also a perfect sixth number.

Scales and comparisons

How big is 129138791990323815000?
  • 129,138,791,990,323,815,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 129,138,791,990,323,815,000 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 129138791990323815000 cubic inches would be around 421215.5 feet tall.

Recreational maths with 129138791990323815000

  • 129138791990323815000 backwards is 000518323099197831921
  • 129138791990323815000 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 129138791990323815000's digits is 81
  • More coming soon!

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"Number 129138791990323815000 - Facts about the integer". Numbermatics.com. 2024. Web. 25 September 2024.

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Numbermatics. (2024). Number 129138791990323815000 - Facts about the integer. Retrieved 25 September 2024, from https://numbermatics.com/n/129138791990323815000/

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Numbermatics. 2024. "Number 129138791990323815000 - Facts about the integer". https://numbermatics.com/n/129138791990323815000/

The information we have on file for 129138791990323815000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 129138791990323815000, math, Factors of 129138791990323815000, curriculum, school, college, exams, university, Prime factorization of 129138791990323815000, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-nine quintillion, one hundred thirty-eight quadrillion, seven hundred ninety-one trillion, nine hundred ninety billion, three hundred twenty-three million, eight hundred fifteen thousand.

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